May Weather in Zvolen, Slovakia

Last updated: August 31, 2025

May in Zvolen, Slovakia offers a delightful transition into summer, with temperatures ranging from a brisk -2°C (29°F) at night to a pleasant 27°C (80°F) during the day, averaging around 13°C (55°F). The month typically experiences 17 days of precipitation, accumulating to 111 mm (4.4 in), keeping the landscape lush and vibrant. With an average humidity of 70%, the air is often refreshing, making it a lively and inviting time to explore the beauty of Zvolen.

May Temperature in Zvolen

In May, Zvolen, Slovakia, experiences a delightful transition as temperatures begin to rise, signaling the arrival of spring in full bloom. With minimums around -2°C (29°F) and averages reaching 13°C (55°F), the weather provides a comfortable backdrop for outdoor activities. The days warm up significantly, peaking at a pleasant 27°C (80°F), which invites locals and visitors alike to enjoy the lush landscapes and vibrant flora. Compared to the preceding months, it's evident that May marks a significant shift towards warmth, as it stands in stark contrast to the colder temperatures of winter and early spring. This gradual increase not only enhances the beauty of the region but also promotes a lively atmosphere that makes exploring Zvolen truly enjoyable.

May Weather in Zvolen: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Zvolen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zvolen, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec283339475565666657484032
Data source: Temperature data for Zvolen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Zvolen

In May, Zvolen, Slovakia experiences a notable spike in precipitation, with 111 mm (4.4 in) of rain falling over 17 days. This significant increase from the previous months—where April brought in 58 mm over just 10 days—indicates a shift into a wetter spring season. The rainfall in May is more than double that of January and March, highlighting the transition to lush greenery as the landscape comes alive with vibrant flora. This trend of increased moisture continues into June, with an even higher total of 122 mm (4.8 in) predicted, suggesting that May serves as a crucial precursor to summer storms, setting the stage for the region's rich biodiversity and beautiful scenery.

May Precipitation Trends in Zvolen

The chart displays monthly precipitation patterns in Zvolen, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Zvolen, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec37564859111122979975776775
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Zvolen

As spring blossoms into summer, May in Zvolen, Slovakia, sees a welcome drop in humidity, settling at 70%—a refreshing change from the higher levels of the winter months. After starting the year with a notable 90% in January and gradually decreasing to 76% in April, May marks a pivotal shift towards more comfortable conditions. This trend continues into June, where humidity rises slightly to 71%, yet remains significantly lower than the peak winter months. The gradual decline through the warmer months, reaching a low of 64% in August, creates a pleasant atmosphere for outdoor activities. Overall, the transition from the damp chill of winter to the mild warmth of late spring fosters an inviting environment in Zvolen, perfect for embracing the joys of the season.

May Average Humidity in Zvolen

This chart illustrates the average monthly humidity levels in Zvolen, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Zvolen is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Zvolen

As May arrives in Zvolen, Slovakia, residents and visitors should brace for an increase in UV radiation, with the UV Index soaring to 8, placing it in the very high exposure category. This shift marks a notable uptick from the moderate levels recorded in earlier months, like March and April. With a burn time reduced to just 15 minutes, vigilance in sun protection becomes crucial. This trend continues into June and July, maintaining a high index level, which highlights the need for sunscreen, protective clothing, and seeking shade as part of outdoor activities. As summer approaches, understanding these patterns is essential for safeguarding your skin. For more detailed information on UV levels, check Zvolen UV Index.

Maximum UV Index Levels in Zvolen for May

The chart shows the monthly maximum UV Index (UVI) for Zvolen in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Zvolen typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Zvolen May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Zvolen

May shines brightly in Zvolen, Slovakia, heralding the peak of spring with 377 hours of glorious sunshine. This month experiences a delightful surge in daylight, following the steady climb from 154 hours in January to 334 hours in April. The trend continues to build momentum, as May sets the stage for the summer months ahead, boasting increasingly long and sun-soaked days. With June and July surpassing May’s totals, the warmth and radiance of late spring encapsulate the essence of nature's awakening, inviting both locals and visitors to bask in the beauty of the outdoors. As the year progresses, Zvolen transitions seamlessly from the crispness of early months to the vibrant warmth of summer, making May a truly precious time in this picturesque Slovak town.

Monthly Sunshine Duration in Zvolen: May Highlighted

The May sunshine duration represents the total number of hours Zvolen experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec154h208h299h334h377h416h426h397h327h264h195h163h
Data source: Zvolen May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Zvolen During May

In Zvolen, Slovakia, the likelihood of sunny weather in May hovers around 37%, marking a slight dip from the previous month of April, which shows 36% chance for sunshine. This trend is intriguing, considering that May typically serves as a transition into warmer summer months. As we look at the overall pattern, it's clear that chances for sunny days begin to rise in March with 48%, peaking at 52% in June before experiencing a gradual decline. This suggests that while May does offer some sunny intervals, it remains a time when spring's unpredictability can still overshadow sunshine, hinting at the need for flexible plans and an appreciation for the beauty of evolving weather in this charming Slovakian locale.

Percentage of Sunny Days in May in Zvolen

The chart illustrates the percentage of sunny days in Zvolen throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Zvolen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%40%48%36%37%52%41%35%49%50%30%25%
Data source: Zvolen May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Zvolen in May

As spring gives way to summer in Zvolen, Slovakia, daylight hours reveal a captivating trend that underscores the lengthening days. January starts with a modest 8 hours, gradually increasing to 10 hours in February and reaching 11 hours by March. As the days grow warmer, April boasts a delightful 13 hours, paving the way for May, where daylight extends to a vibrant 15 hours. This peak is fleeting, however, as June enjoys the longest stretch of 16 hours, perfect for outdoor activities and soaking in nature’s beauty. The gradual decline follows suit in July and August, as daylight tapers to 15 and 14 hours, respectively. By September, the autumn chill begins to creep in, bringing daylight down to 12 hours before settling back to 10 in October and 9 in November, only to return to the winter dimness of 8 hours by December. This rhythmic cycle beautifully captures the essence of the changing seasons in Zvolen, inviting residents and visitors alike to embrace each unique moment offered by the sun.

Average Daylight Hours in Zvolen for May

The chart illustrates the variation in daylight duration in Zvolen throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 47m10h 11m11h 55m13h 42m15h 15m16h 3m15h 37m14h 15m12h 32m10h 45m9h 10m8h 20m
Data source: Zvolen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Zvolen

In Zvolen, Slovakia, the winds of May bring a gentle breath of fresh air, with an average wind speed of 2.5 m/s (6 mph), marking a noticeable increase compared to the preceding months. After a gradual rise throughout the spring—from 2.1 m/s in January to 2.3 m/s in April—this uptick heralds the onset of warmer weather and more dynamic conditions. Interestingly, as summer approaches, the wind speed tends to decrease, dipping to 1.8 m/s in June. This pattern reflects a seasonal shift where the steady spring breezes give way to the calmer, warmer days of summer, making May a transitional month that offers a refreshing blend of briskness and the promise of sunnier days ahead.

Average May Wind Speed in Zvolen

The chart displays monthly wind speed patterns in Zvolen, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.02.22.32.5 m/s1.82.01.91.92.01.92.1
Data source: Zvolen May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Zvolen Compares to Other Months

Weather in Zvolen varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Zvolen, focusing on differences in temperature, rainfall, humidity, and UV levels.

In May, the weather offers a notable contrast to January, featuring significantly warmer temperatures that range from a minimum of -2°C (29°F) to a maximum of 27°C (80°F), with an average of 13°C (55°F). The month experiences 111 mm (4.4 in) of precipitation over 17 days, contributing to a somewhat humid atmosphere with 70% humidity.

In stark contrast, January is much colder, with temperatures plunging from a frigid minimum of -27°C (-16°F) to a typical maximum of just 10°C (50°F) and an average temperature of -2°C (28°F). Additionally, January sees less precipitation, totaling 37 mm (1.4 in) over 9 days, but it has a higher humidity level at 90%, which can make the cold feel even more biting. For more insights on January weather, you can refer to Zvolen weather in January.

When comparing the weather in May and February, significant differences emerge. May exhibits a much warmer temperature range, with minimums around -2°C (29°F) and maximums peaking at 27°C (80°F), leading to an average of 13°C (55°F). In contrast, February sees much colder temperatures, with minimums dropping to -17°C (2°F) and a maximum of only 16°C (62°F), resulting in a chilling average of just 1°C (33°F). Precipitation is more frequent in May, occurring on 17 days with a total of 111 mm (4.4 in), while February has less rainfall at 56 mm (2.2 in) over 11 days. Additionally, February experiences higher humidity at 87%, compared to May's 70%. For more detailed information about February's weather, visit Zvolen weather in February.

In comparing the weather of March and May, May emerges as the more temperate month, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 27°C (80°F) and an average of 13°C (55°F). In contrast, March has a wider temperature range, with minimums dipping as low as -14°C (7°F) and a lower average of 4°C (39°F), although it can peak at 20°C (68°F). Precipitation levels are considerably higher in May, totaling 111 mm (4.4 in) over 17 days, compared to March's 48 mm (1.9 in) across 9 days. Humidity levels are also notably different, with March experiencing higher humidity at 83% compared to May’s 70%. For more details on March's weather, visit Zvolen weather in March.

In comparing the weather of April and May, we see a noticeable shift in temperatures and precipitation patterns. May experiences a broader range of temperatures, with a minimum of -2°C (29°F), an average of 13°C (55°F), and a maximum of 27°C (80°F), showcasing a significant warming trend compared to April's lower temperatures, which range from a minimum of -7°C (20°F) to a maximum of 24°C (76°F). Additionally, May receives more precipitation, totaling 111 mm (4.4 in) over 17 days, in contrast to April's 58 mm (2.3 in) over just 10 days. Interestingly, while April has a higher humidity level of 76%, May remains relatively humid at 70%. For a more detailed look at the weather specifics in April, you can check Zvolen weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 27°C (80°F), with an average of 13°C (55°F). The month experiences 111 mm (4.4 in) of precipitation over 17 days, accompanied by a humidity level of 70%. In contrast, June brings warmer conditions with a minimum temperature of 3°C (39°F), an average of 18°C (65°F), and a peak of 33°C (92°F). Precipitation slightly increases to 122 mm (4.8 in) across 15 days, while humidity remains comparable at 71%. For more detailed information, check out Zvolen weather in June.

In comparing the weather of May and July, notable differences can be observed. May typically experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 13°C (55°F), while in July, temperatures rise significantly, with a minimum of 4°C (40°F) and an average of 19°C (66°F). The maximum temperatures in July can reach up to 32°C (90°F), compared to May's high of 27°C (80°F). Additionally, while both months have similar precipitation days at 17, July tends to be slightly drier with 97 mm (3.8 in) of rain, compared to May's 111 mm (4.4 in), and only slightly less humidity at 67% versus May's 70%. For more detailed information on July weather, you can visit Zvolen weather in July.

May and August present distinct weather patterns, showcasing a notable change as the year progresses. In May, temperatures range from a chilly minimum of -2°C (29°F) to a maximum of 27°C (80°F), with an average of 13°C (55°F). The month experiences significant precipitation, totaling 111 mm (4.4 in) over 17 days, and humidity levels are relatively high at 70%. In contrast, August offers warmer conditions, with temperatures varying from a minimum of 4°C (40°F) to a comfortable maximum of 33°C (91°F) and an average of 19°C (67°F). Rainfall is slightly lower in August, totaling 99 mm (3.9 in) over 11 days, and humidity decreases to 64%. For more insights into August weather, check out Zvolen weather in August.

May and September each offer a distinct weather experience. In May, temperatures can range from a chilly -2°C (29°F) at night to a warm 27°C (80°F) during the day, with an average temperature of 13°C (55°F). This month sees significant rainfall, with about 111 mm (4.4 in) spread across 17 days, contributing to a higher humidity level of 70%.

In contrast, September has a slightly milder temperature range, with a minimum of -2°C (29°F) and a maximum of 28°C (83°F), averaging 14°C (58°F). The month is drier, with only 75 mm (2.9 in) of precipitation over 8 days and a lower humidity level of 67%. Overall, September offers a more stable and pleasant climate than the wetter and more variable conditions of May.

For further details on September weather, you can check this link: Zvolen weather in September.

May and October present contrasting weather conditions. In May, temperatures range from a chilly -2°C (29°F) to a warm 27°C (80°F), with an average of 13°C (55°F). This month experiences a fair amount of rainfall, totaling 111 mm (4.4 in) over approximately 17 days, coupled with a moderate humidity level of 70%. In contrast, October is cooler, with temperatures dropping to a minimum of -3°C (26°F), an average of 9°C (49°F), and a maximum of 22°C (71°F). This month sees less precipitation, totaling 77 mm (3.0 in) over 9 days, but the humidity is slightly higher at 83%. For a more detailed look at October weather, you can visit Zvolen weather in October.

In May, the weather is generally more pleasant with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 27°C (80°F), averaging around 13°C (55°F). This month experiences about 111 mm (4.4 in) of precipitation over 17 days, with humidity levels at 70%. In contrast, November offers much cooler conditions, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 18°C (65°F), averaging only 4°C (40°F). The month features less precipitation, totaling 67 mm (2.6 in) over 10 days, but higher humidity at 90%. For more detailed insights on November weather, check out Zvolen weather in November.

May and December present stark contrasts in weather. In May, temperatures range from a chilly minimum of -2°C (29°F) to a warm maximum of 27°C (80°F), with an average of 13°C (55°F). The month sees about 111 mm (4.4 in) of precipitation spread over 17 days, accompanied by a moderate humidity level of 70%. In contrast, December is much colder, with temperatures plunging to a minimum of -18°C (0°F) and peaking at only 10°C (50°F), averaging around 0°C (32°F). While December has less precipitation at 75 mm (3.0 in) over 13 days, the humidity is notably higher at 91%. For more detailed information on December weather, visit Zvolen weather in December.

Compare Zvolen's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Zvolen

May in Zvolen showcases a delightful transition into warmer weather, making it distinct from the chillier months earlier in the year. With average temperatures rising to a comfortable 13°C (55°F), residents and visitors alike can finally enjoy outdoor activities. However, May is also characterized by a significant increase in precipitation, with around 17 rainy days contributing to a total of 111 mm (4.4 in) of rainfall. This combination of warmth and humidity, peaking at 70%, creates a refreshing yet unpredictable climate that sets the stage for the approaching summer. For more detailed insights on how May weather fits into the broader climate patterns in Zvolen, check out Zvolen Climate.